:root {
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --brand: #2563eb;
  --bg: #f8fafc;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
}
.loading { padding: 4rem; text-align: center; color: var(--muted); font-size: 2rem; }

.connect { max-width: 540px; margin: 12vh auto; text-align: center; padding: 0 1.5rem; }
.connect h1 { font-size: 2.6rem; margin: 0 0 0.5rem; }
.connect h1 span { color: var(--brand); }
.connect p { color: var(--muted); font-size: 1.1rem; line-height: 1.5; }
.btn {
  display: inline-block; margin-top: 1.2rem; background: var(--brand); color: #fff;
  text-decoration: none; padding: 0.8rem 1.5rem; border-radius: 8px; font-weight: 600;
}
.connect .warn { color: #b45309; font-size: 0.9rem; }
.connect .devlink { display: block; margin-top: 1.5rem; color: var(--muted); font-size: 0.85rem; }

.app { max-width: 960px; margin: 0 auto; padding: 0 1.5rem 4rem; }
header {
  display: flex; align-items: center; gap: 0.6rem; padding: 1rem 0; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: var(--bg); margin-bottom: 1rem;
}
header b { font-size: 1.2rem; }
header .muted { color: var(--brand); }
header .who { margin-left: auto; color: var(--muted); font-size: 0.85rem; }
.link { background: none; border: none; color: var(--brand); cursor: pointer; font-size: 0.85rem; }

section { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 1.2rem 1.4rem; margin-bottom: 1.2rem; }
section h2 { font-size: 1.05rem; margin: 0 0 0.9rem; display: flex; align-items: center; gap: 0.5rem; }
section h2 .n {
  display: inline-flex; align-items: center; justify-content: center; width: 1.5rem; height: 1.5rem;
  border-radius: 50%; background: var(--brand); color: #fff; font-size: 0.85rem;
}
.row { display: flex; gap: 0.6rem; flex-wrap: wrap; }
select, input { padding: 0.55rem 0.7rem; border: 1px solid var(--line); border-radius: 7px; font-size: 0.95rem; min-width: 240px; }
button {
  padding: 0.55rem 1rem; border: 1px solid var(--brand); background: var(--brand); color: #fff;
  border-radius: 7px; font-weight: 600; cursor: pointer;
}
button:disabled { opacity: 0.45; cursor: default; }

.result { margin-top: 1rem; }
.cost {
  display: inline-block; background: #ecfeff; border: 1px solid #a5f3fc; color: #0e7490;
  font-size: 0.8rem; padding: 0.3rem 0.6rem; border-radius: 6px; margin-bottom: 0.6rem;
}
.notes { color: var(--muted); font-size: 0.85rem; margin: 0.3rem 0 0.8rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { text-align: left; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.grants { margin: 0; padding-left: 1.1rem; }
.grants li { margin: 0.1rem 0; }
tr.sev-high td:first-child { color: #b91c1c; font-weight: 700; }
tr.sev-medium td:first-child { color: #b45309; font-weight: 600; }
tr.sev-low td:first-child { color: var(--muted); }

.status { margin: 0.75rem 0; padding: 0.5rem 0.8rem; border-radius: 7px; font-size: 0.88rem; }
.status.busy { background: #eff6ff; border: 1px solid #bfdbfe; color: #1d4ed8; }
.status.err { background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c; }
.bypass {
  margin-top: 0.9rem; padding: 0.6rem 0.8rem; border-radius: 7px;
  background: #fffbeb; border: 1px solid #fde68a; color: #92400e;
}
.bypass b { color: #b45309; }
.bypass ul { margin: 0.4rem 0 0; padding-left: 1.1rem; }
.bypass li { margin: 0.15rem 0; font-size: 0.85rem; }